{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["city of headquarters", "top members employees", "founded", "cities of residence"], "input": "US Airways  is a major U.S. airline owned by the US Airways Group headquartered in  Tempe  Arizona ."}
{"city of headquarters": [{"subject": "US Airways", "object": "Tempe"}], "top members employees": [], "founded": [], "cities of residence": []}